SAKURA Internet Inc.
SAKURA-ISHIKARI
BGP inherited
Cluster stats
| Netblocks | 15 · 291,825 IPv4 addresses |
| All fragments | 16 blocks across 2 clusters |
| Cluster ID | 206819649 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
15
0 netblocks since 2026-07-05
2026-07-05
peak 15
2026-07-13
IP Ranges (15)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 103.10.112.0/22 | SAKURA-ISHIKARI | APNIC | ALLOCATED PORTABLE | ● low |
| 153.120.0.0 – 153.120.191.255 | SAKURA-ISHIKARI | APNIC | ALLOCATED PORTABLE | ● low |
| 153.121.128.0/18 | SAKURA-ISHIKARI | APNIC | ALLOCATED PORTABLE | ● low |
| 153.121.192.0/18 | SAKURA-ISHIKARI | APNIC | ALLOCATED PORTABLE | ● low |
| 153.125.128.0/18 | SAKURA-ISHIKARI | APNIC | ALLOCATED PORTABLE | ● low |
| 153.125.192.0/19 | SAKURA-ISHIKARI | APNIC | ALLOCATED PORTABLE | ● low |
| 153.125.240.0 – 153.126.127.255 | SAKURA-ISHIKARI | APNIC | ALLOCATED PORTABLE | ● low |
| 153.126.128.0 – 153.127.191.255 | SAKURA-ISHIKARI | APNIC | ALLOCATED PORTABLE | ● low |
| 153.127.192.0/19 | SAKURA-ISHIKARI | APNIC | ALLOCATED PORTABLE | ● low |
| 157.17.32.0 – 157.17.79.255 | SAKURA-ISHIKARI | APNIC | ALLOCATED PORTABLE | ● low |
| 157.17.80.0/23 | SAKURA-ISHIKARI | APNIC | ALLOCATED PORTABLE | ● low |
| 157.17.82.0 – 157.17.95.255 | SAKURA-ISHIKARI | APNIC | ALLOCATED PORTABLE | ● low |
| 157.17.96.0/20 | SAKURA-ISHIKARI | APNIC | ALLOCATED PORTABLE | ● low |
| 157.17.112.0/20 | SAKURA-ISHIKARI | APNIC | ALLOCATED PORTABLE | ● low |
| 157.17.128.0/17 | SAKURA-ISHIKARI | APNIC | ALLOCATED PORTABLE | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “SAKURA ISHIKARI” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- SAKURA-ISHIKARI-JPNIC-JP-20110610 1 blocks
Network trust
what's this?
RPKI hygiene: C
how networks compare →
53.3%
of checked blocks have valid RPKI ROA coverage
(8 of 15)
No discrepancies found among checked blocks.
NIC Handles
JNIC1-AP
JNIC1-AP
MAINT-JPNIC